PDH Multiplexer 16E1 4FE SNMP LCD 1+1 Protection 100km
PDH Multiplexer 16E1 4FE SNMP LCD 1+1 Protection 100km
Model : LNK-E16F4-LCD Series
Product Description & Overview
This sophisticated PDH multiplexer represents a significant advancement in telecommunications
technology, integrating 16 E1 interfaces with 4 Fast Ethernet ports and comprehensive network
management capabilities. Engineered with FPGA chip architecture and specialized VLSI technology,
this professional-grade transmission platform delivers exceptional performance and future-proof
scalability. The integrated LCD display provides real-time system status monitoring, while the SNMP
network management support enables centralized control and configuration across distributed network
deployments.
Featuring robust 1+1 fiber path protection with automatic redundancy switching, this reliable multiplexer
ensures uninterrupted service continuity for mission-critical applications. The single-board design incorporates
four 100M Ethernet channels and two auxiliary ports supporting RS232/RS485/RS422 data transmission,
providing exceptional flexibility for diverse service requirements. The advanced FPGA architecture allows
seamless firmware upgrades and feature enhancements, ensuring long-term compatibility with evolving
network standards.
Designed for carrier-class operation, this high-capacity multiplexer is ideal for mobile backhaul networks,
enterprise connectivity solutions, and telecommunications infrastructure requiring reliable multi-service
transmission. The compact yet powerful platform combines high-density interface capacity with intuitive
management capabilities, making it particularly suitable for telecommunications service providers, network
operators, and large enterprises seeking robust and scalable transmission solutions. With its comprehensive
monitoring features and reliable performance, this PDH multiplexer establishes new benchmarks for network
efficiency and operational flexibility in modern telecommunications environments.
Key Features Bullets
-
High-Capacity E1 Transmission
16-channel E1 transparent transmission with HDB3 coding -
Advanced Network Management
Integrated SNMP agent with 16×2 LCD display -
Carrier-Grade Fiber Protection
Dual optical interface with 1+1 protection and ALS function -
High-Speed Ethernet Connectivity
4×100M wire-speed Ethernet ports with VLAN support -
Comprehensive Interface Options
Console management interface and optional hotline channel -
Extended Optical Transmission
155Mbps optical rate with up to 100km transmission range -
Intelligent Monitoring System
Complete alarm function with remote status monitoring -
Flexible Loopback Testing
Dual fiber loopback and quad E1 loopback capabilities -
Universal Power Supply
Redundant AC/DC power input with wide voltage range
Technical Specifications & Indexes
|
Parameter |
Specification |
|
Multi-mode Fiber |
|
|
Fiber Type |
50/125um, 62.5/125um |
|
Maximum transmission distance |
5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)Wave Length: 820nm |
|
Transmitting power |
-12dBm (Min) ~-9dBm (Max) |
|
Receiver sensitivity |
-28dBm (Min) |
|
Link budget |
16dBm |
|
Single-mode Fiber |
|
|
Fiber Type |
8/125um, 9/125um |
|
Maximum transmission distance |
10-120Km |
|
Transmission distance |
40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) |
|
Wave Length |
1310nm |
|
Transmitting power |
-9dBm (Min) ~-8dBm (Max) |
|
Receiver sensitivity |
-27dBm (Min) |
|
Link budget |
18dBm |
|
Fiber Interface |
|
|
Connect |
FC (Default), SC/SFP Optional |
|
Number of Ports |
2 (1+1) |
|
Management Function |
|
|
Protocols |
Telnet and SNMP |
|
Standard SNMP protocol |
It offers MIB files, convenient to be merged to the third party’s SNMP |
|
E1 Interface |
|
|
Interface Standard |
comply with protocol G.703 |
|
Interface Rate |
n*64Kbps±50ppm |
|
Interface Code |
HDB3 |
|
E1 Impedance: |
75Ω (unbalance), 120Ω (balance) |
|
Jitter tolerance |
In accord with protocol G.742 and G.823 |
|
Allowed Attenuation |
0~6dBm |
|
Ethernet Interface (10/100M UTP) |
|
|
Interface rate |
10/100Mbps, half/full duplex auto-negotiation |
|
Interface Standard |
Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) |
|
MAC Address Capability |
1024 |
|
Connector |
RJ45, support Auto-MDIX |
|
Power |
|
|
Power supply |
AC180V ~ 260V;DC –48V;DC +24V |
|
Power consumption |
≤10W |
|
Dimension |
|
|
Product size |
19 inch 1U 485X138X45mm(WXDXH) |
|
Simple packaging |
522X198X82mm(WXDXH) |
|
Piece weight |
3KG |
|
Working environment |
|
|
Working temperature |
-10°C ~ 50°C |
|
Working Humidity |
5%~95 % (no condensation) |
|
Storage temperature |
-40°C ~ 80°C |
|
Storage Humidity |
5%~95 % (no condensation) |
Application Scenarios
-
Supporting 5G base station backhaul network connectivity
-
Enabling enterprise multi-service network convergence systems
-
Facilitating financial network backup transmission links
-
Providing smart grid communication infrastructure solutions
-
Supporting emergency communication system deployments

Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.